/* ============================================================
   BUTTONS — BIOLUGA
   /assets/css/components/buttons.css
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    border-radius: var(--radius-btn);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    gap: 8px;
    min-height: 56px;
}

.btn-primary {
    background-color: var(--brand-navy);
    color: #FFFFFF;
}
.btn-primary:hover {
    background-color: #002244;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--zone-accent);
    border: 1.5px solid var(--zone-accent);
}
.btn-secondary:hover {
    background-color: var(--zone-accent);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Zone C override (Amber for large buttons) */
.zone-c .btn-primary {
    background-color: var(--zone-c-accent);
    color: #FFFFFF;
}
.zone-c .btn-primary:hover {
    background-color: #A85F1E;
}

/* Small button */
.btn-small {
    padding: 10px 20px;
    font-size: 14px;
    border-radius: var(--radius-btn);
    background: var(--zone-c-accent);
    color: #FFFFFF;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}
.btn-small:hover {
    background: #A85F1E;
}

/* Full width */
.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================================
   STACKED BUTTONS (Vertical text stacking)
   ============================================================ */
.btn-stacked {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.3;
    gap: 2px;
    padding: 14px 24px;
    min-height: 64px;
}
.btn-stacked .btn-line {
    display: block;
    width: 100%;
}
.btn-stacked .btn-line-top {
    font-weight: 600;
    font-size: 16px;
}
.btn-stacked .btn-line-bottom {
    font-weight: 400;
    font-size: 14px;
    opacity: 0.9;
}

/* Zone-specific stacked button text colors */
.zone-a-card .btn-stacked .btn-line-top { color: #7B9E87; }
.zone-b-card .btn-stacked .btn-line-top { color: #1B4F72; }
.zone-c-card .btn-stacked .btn-line-top { color: #C47B2E; }

.btn-stacked:hover .btn-line-top { color: #FFFFFF; }
.btn-stacked:hover .btn-line-bottom { color: rgba(255,255,255,0.9); }

/* ============================================================
   HCP DASHBOARD — Professional Button Colors (No Brown)
   ============================================================ */

/* Override secondary buttons on HCP products section */
.hcp-products-section .btn-secondary {
    color: #1B4F72;
    border-color: #1B4F72;
    background: transparent;
    font-size: 12px;
    padding: 6px 14px;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.25s ease;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.hcp-products-section .btn-secondary:hover {
    background: #1B4F72;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(27, 79, 114, 0.25);
}

/* Resource cards buttons */
.hcp-resource-card .btn-secondary {
    color: #1B4F72;
    border-color: #1B4F72;
    background: transparent;
    font-size: 13px;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.25s ease;
}

.hcp-resource-card .btn-secondary:hover {
    background: #1B4F72;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(27, 79, 114, 0.2);
}

/* Product badges - professional colors */
.hcp-product-badge.metabolic {
    background: rgba(27, 79, 114, 0.10);
    color: #1B4F72;
}

.hcp-product-badge.hepatic {
    background: rgba(212, 165, 116, 0.15);
    color: #A67B5B;
}

.hcp-product-badge.renal {
    background: rgba(27, 79, 114, 0.08);
    color: #1B4F72;
}

.hcp-product-badge.critical {
    background: rgba(196, 123, 46, 0.10);
    color: #C47B2E;
}

.hcp-product-badge.oncology {
    background: rgba(123, 158, 135, 0.12);
    color: #7B9E87;
}

.hcp-product-badge.pediatric {
    background: rgba(123, 158, 135, 0.15);
    color: #5F8A6B;
}